Nagashima, K.; Sekii, T.; Gizon, L.; Birch, A. C.: Statistics of the two-point cross-covariance function of solar oscillations. Astronomy and Astrophysics 593, A41 (2016)
Burston, R.; Gizon, L.; Birch, A. C.: Interpretation of Helioseismic Travel Times - Sensitivity to Sound Speed, Pressure, Density, and Flows. Space Science Reviews 196, pp. 201 - 219 (2015)
Langfellner, J.; Gizon, L.; Birch, A. C.: Spatially resolved vertical vorticity in solar supergranulation using helioseismology and local correlation tracking. Astronomy and Astrophysics 581, A67 (2015)
Langfellner, J.; Gizon, L.; Birch, A. C.: Anisotropy of the solar network magnetic field around the average supergranule. Astronomy and Astrophysics 579, L7 (2015)
Barnes, G.; Birch, A. C.; Leka, K. D.; Braun, D. C.: Helioseismology of Pre-emerging Active Regions. III. Statistical Analysis. Astrophysical Journal 786, 19 (2014)
Felipe, T.; Crouch, A. D.; Birch, A. C.: Evaluation of the Capability of Local Helioseismology to Discern between Monolithic and Spaghetti Sunspot Models. Astrophysical Journal 788, 136 (2014)
Fournier, D.; Gizon, L.; Hohage, T.; Birch, A.: Generalization of the noise model for time‐distance helioseismology. Astronomy and Astrophysics 567, A137 (2014)
Langfellner, J.; Gizon, L.; Birch, A. C.: Time-distance helioseismology: A new averaging scheme for measuring flow vorticity. Astronomy and Astrophysics 570, A90 (2014)
Papini, E.; Gizon, L.; Birch, A. C.: Propagating Linear Waves in Convectively Unstable Stellar Models: a Perturbative Approach. Solar Physics 289, pp. 1919 - 1929 (2014)
Birch, A. C.; Braun, D. C.; Leka, K. D.; Barnes, G.; Javornik, B.: Helioseismology of Pre-emerging Active Regions. II. Average Emergence Properties. Astrophysical Journal 762 (2), 131 (2013)
Dombroski, D. E.; Birch, A. C.; Braun, D. C.; Hanasoge, S. M.: Testing Helioseismic-Holography Inversions for Supergranular Flows Using Synthetic Data. Solar Physics 282 (2), pp. 361 - 378 (2013)
First Light! The spectro-polarimeter of the world's largest solar telescope in Hawaii looks at the Sun for the first time. The instrument was developed in Germany.
Dr. Theodosios Chatzistergos receives award by the European Space Weather and Space Climate Association for his research findings on the historical activity of the Sun.
The Zdenĕk Švetska Senior Prize of the Solar Physics Division of the European Physical Society (EPS) recognizes Solanki’s pioneering contributions to solar research.
The magnetic field in the solar atmosphere exceeds the geomagnetic field strength by four orders of magnitude. It greatly influences the processes of energy transport within the solar atmosphere, and dominates the morphology of the solar chromosphere and corona. Kinetic energy from convective motions in the Sun can be efficiently stored in magnetic fields and subsequently released - to heat the solar corona to several million degrees or to blast off coronal mass ejections.
Application deadline 1 October 2024. PhD projects in planetary science, solar and stellar physics, solar magnetism, heliophysics, helioseismology, asteroseismology, ...